---
title: "List a project's computer environments"
method: GET
path: "/projects/{projectId}/computer-environments"
tags: ["Computer environments"]
---

# List a project's computer environments

`GET /projects/{projectId}/computer-environments`

The custom Computer images (digest-pinned Dockerfile environments) saved in the project — your own personal drafts plus the project-shared ones.

## Path parameters

- `projectId` string, required

## Response `200`

The project's environments.

- ComputerEnvironmentPage
  - `items` ComputerEnvironment[], required
    - `id` string, required
    - `projectId` string, required
    - `name` string, required
    - `dockerfile` string, required
    - `contentHash` string, required
    - `sharing` 'user' | 'project', required — `user` = a personal draft; `project` = shared with the whole project.
    - `isOwner` boolean, required
    - `currentBuild` ComputerEnvironmentBuild, required — One build of an environment's image.
      - `id` string, required
      - `status` 'queued' | 'building' | 'ready' | 'failed', required
      - `provider` 'e2b' | 'stub', required
      - `e2bBuildId` string
      - `baseImageDigests` string[], required — Resolved sha256 digest of every FROM base (the reproducibility pin).
      - `logPreview` string — Capped, ANSI-stripped tail of the build log.
      - `error` string
      - `createdAt` number, required
      - `startedAt` number
      - `finishedAt` number
    - `createdAt` number, required
    - `updatedAt` number, required
  - `nextCursor` string

## Other responses

- `401` — Missing, invalid, revoked, or orphaned key (`UNAUTHORIZED`) — or the **target MCP server** needs an OAuth grant (`OAUTH_REQUIRED`), which is a property of the server, not your key.
- `403` — Key is valid but not allowed to do this.
- `404` — Unknown project, server, or resource.
- `429` — Per-key rate limit exceeded (60 requests/minute sustained, bursts up to 10). Honor `Retry-After` and back off with jitter.
- `500` — Something failed on MCPJam's side.
- `502` — Could not connect to the target MCP server.

## Changes

- **2026-06-27** `249bf9dfa099` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/mcpjam/apis/mcpjam-api/changes/projects/:projectId/computer-environments/get.md)

---

[API](https://skmtc.dev/mcpjam/apis/mcpjam-api.md) · [All operations](https://skmtc.dev/mcpjam/apis/mcpjam-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/mcpjam/mcpjam-api/revisions/987c12430dc9/schema)